64 lines
2.2 KiB
C
64 lines
2.2 KiB
C
/*
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* Copyright (c) 2008, 2009, Wayne Meissner
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*
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* Copyright (c) 2008-2013, Ruby FFI project contributors
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the Ruby FFI project nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef RBFFI_POINTER_H
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#define RBFFI_POINTER_H
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#ifndef _MSC_VER
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# include <stdbool.h>
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#else
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# include "win32/stdbool.h"
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "AbstractMemory.h"
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extern void rbffi_Pointer_Init(VALUE moduleFFI);
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extern VALUE rbffi_Pointer_NewInstance(void* addr);
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extern VALUE rbffi_PointerClass;
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extern VALUE rbffi_NullPointerSingleton;
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typedef struct Pointer {
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AbstractMemory memory;
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VALUE rbParent;
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char* storage; /* start of malloc area */
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bool autorelease;
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bool allocated;
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} Pointer;
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#ifdef __cplusplus
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}
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#endif
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#endif /* RBFFI_POINTER_H */
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